36918957 has 16 divisors (see below), whose sum is σ = 51944960. Its totient is φ = 23259312.

The previous prime is 36918953. The next prime is 36918967. The reversal of 36918957 is 75981963.

It is not a de Polignac number, because 36918957 - 2² = 36918953 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36918953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44448 + ... + 45270.

It is an arithmetic number, because the mean of its divisors is an integer number (3246560).

Almost surely, 2^36918957 is an apocalyptic number.

It is an amenable number.

36918957 is a deficient number, since it is larger than the sum of its proper divisors (15026003).

36918957 is a wasteful number, since it uses less digits than its factorization.

36918957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632.

The product of its digits is 408240, while the sum is 48.

The square root of 36918957 is about 6076.0971848712. The cubic root of 36918957 is about 332.9787160958.

The spelling of 36918957 in words is "thirty-six million, nine hundred eighteen thousand, nine hundred fifty-seven".